CN205261998U - Refrigerator muffler - Google Patents
Refrigerator muffler Download PDFInfo
- Publication number
- CN205261998U CN205261998U CN201521023378.XU CN201521023378U CN205261998U CN 205261998 U CN205261998 U CN 205261998U CN 201521023378 U CN201521023378 U CN 201521023378U CN 205261998 U CN205261998 U CN 205261998U
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- Prior art keywords
- muffler
- special
- capillary
- shaped
- refrigerator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a refrigerator muffler, the orificial shape design in muffler both ends are special -shaped flaring, it has the capillary both closely cooperates to run through in the muffler, the connecting pipe has been inserted in the special -shaped flaring at the both ends of muffler, the welding constitutes integratively to the carried forward to have inserted muffler and capillary in the connecting pipe. The shape of dysmorphism flaring is like water droplet form or bulb form. The special -shaped flaring of muffler design the inserting of connecting pipe of being convenient for. This technical scheme has saved materials such as pyrocondensation pipe, aluminium foil, soldering silk, simple structure, with low costs, advantages such as heat exchange efficiency height.
Description
Technical field:
The utility model relates to a kind of muffler, is specially adapted to use on refrigerator.
Background technology:
At present, the muffler in refrigerator is that capillary is connected with copper pipe soldering or with the connection of pyrocondensation pipe box, can also uses aluminium foil to be fastened. make low-temperature refrigerant steam in liquid refrigerant and the return-air duct before throttling carry out heat exchange cooling, therefore it is cooling that the low-temperature refrigerant steam in minimizing return-air duct carries out heat exchange, reduce like this hydraulic compressor that may carry secretly in return line, reach the front excessively cold object of liquid refrigerant of throttling, the winding aluminium foil of foregoing description, soldering, cover heat-shrink tube can reach above-mentioned effect, but because contact-making surface is little, cause capillary steadiness poor, heat exchange efficiency is low, have a strong impact on refrigerator performance, but also to increase heat-shrink tube, aluminium foil, the materials such as tin wire bond, thereby waste material, increase cost.
Summary of the invention:
Task of the present utility model is to propose a kind of simple in structure, cost is low, heat exchange efficiency is high a kind of refrigerator muffler.
Task of the present utility model completes like this, a kind of refrigerator muffler, it is characterized in that: the shape of the muffler two ends mouth of pipe is designed to special-shaped enlarging, both closely cooperate in described muffler, to be penetrated with capillary, in the special-shaped enlarging at the two ends of described muffler, be inserted with tube connector, in described tube connector, be inserted with after muffler and capillary dock and weld and be integrally formed. The shape of described special-shaped enlarging is as drops or bulb-shaped. The insertion of tube connector is convenient in the special-shaped enlarging of described muffler design.
The utlity model has following effect: the technical program has been saved the materials such as heat-shrink tube, aluminium foil, tin welding wire, simple in structure, cost is low, heat exchange efficiency advantages of higher.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model; Fig. 2 is the structural representation that shows that capillary inserts.
Drawing explanation: 1, special-shaped enlarging, 2, muffler, 3, capillary.
Detailed description of the invention:
The technical program is worn structure in adopting, contact area rises to 100% by original 10%, avoid the load mould of dog leg capillaceous and copper pipe, increase the coefficient of heat transfer of pipeline and refrigerant, specific embodiment as depicted in figs. 1 and 2, the shape of the muffler 2 two ends mouths of pipe is designed to special-shaped enlarging 1, both closely cooperate in described muffler, to be penetrated with capillary 3, furtherly: the shape of described special-shaped enlarging is as drops or bulb-shaped, object is the insertion of being convenient to tube connector, moreover, the design of abnormity enlarging is the diameter that expands the return-air mouth of pipe, being convenient to tube connector inserts and welds, because muffler will be connected with freezer compressor after making, therefore insert in special-shaped enlarging and dock with muffler and capillary afterwards and weld and be integrally formed by tube connector, could be connected with the compressor on described refrigerator. thereby increased heat-conducting area, heat exchange amount is increased dramatically, cold-producing medium flows out and takes away amount of heat from capillary, and inside wearing capillary, to make heat exchange contact area change be 100%, thereby improved heat exchange efficiency.
Claims (3)
1. a refrigerator muffler, it is characterized in that: the shape of the muffler two ends mouth of pipe is designed to special-shaped enlarging, both closely cooperate in described muffler, to be penetrated with capillary, in the special-shaped enlarging at the two ends of described muffler, be inserted with tube connector, in described tube connector, be inserted with after muffler and capillary dock and weld and be integrally formed.
2. a kind of refrigerator muffler according to claim 1, is characterized in that: the shape of described special-shaped enlarging is as drops or bulb-shaped.
3. a kind of refrigerator muffler according to claim 1 and 2, is characterized in that: the insertion of tube connector is convenient in the special-shaped enlarging of described muffler design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521023378.XU CN205261998U (en) | 2015-12-11 | 2015-12-11 | Refrigerator muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521023378.XU CN205261998U (en) | 2015-12-11 | 2015-12-11 | Refrigerator muffler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205261998U true CN205261998U (en) | 2016-05-25 |
Family
ID=56003521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521023378.XU Active CN205261998U (en) | 2015-12-11 | 2015-12-11 | Refrigerator muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205261998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440536A (en) * | 2016-10-13 | 2017-02-22 | 合肥太通制冷科技有限公司 | Air return tube assembly of refrigerating evaporator |
-
2015
- 2015-12-11 CN CN201521023378.XU patent/CN205261998U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440536A (en) * | 2016-10-13 | 2017-02-22 | 合肥太通制冷科技有限公司 | Air return tube assembly of refrigerating evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |